wideford hill neolithic chambered cairn dated 3000bce on the mainland of orkney, scotland, uk

wall rock brick wood brickwork soil stonewall geology floor ruins flooring formation iron temple bedrock wadi boulder terrain inside 5000 year old 3000bce neolithic wideford hill chambered cairn mainland orkney islands scotland dated ancient animal attraction beautiful bones burial countryside crawl dog farmer field grass gravestone historical costume interior island kirkwall ladder landscape mammal mound mountain nature passage prehistoric remains rural scenery scratch art settlement skeletal skeleton stone tomb tourist travel entrance